เครื่องวัดความเค็ม PSA-311

PSA-311 Pen type, Salt Meter

Product Description

• The pen type, all in one Salt meter provides fast, accurate readings, with digital readability and easy operation.
• Measuring range : 0 to 12 % salt ( % weight ).
• Build in temperature sensor, ATC ( auto temperature compensation ).
• Carbon rod electrode for long life.
• IP67, water proof and protection.
• LCD display, read. to read.
• Data hold function for freezing the desired value.
• Auto power off to save the battery life.
• Records max. and min. value with recall.
• Microcomputer circuit, intelligent function, high accuracy.
• Compact size, light weight.
• Built-in Low battery indicator.
• Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs.
• Application : Water conditioning. aquarium, food processing, photography, school, laboratory, industrial and quality control.

Specification

• Display LCD, size : 20 mm x 28 mm.
• Measuring Range : 0 to 12 % salt ( % weight ).
• Resolution : 0.01 % salt.
• Accuracy :
  • 0.5 % salt value
  • * F.S. : full scale. 
  • * 23 ± 5 ℃
• Temperature Compensation : Automatic, 0 to 50 ( 32 to 122 ). ℃ ℉
• Probe Structure : Carbon rod electrode for long life.
• Data Hold : Freeze the display reading.
• Memory Recall : Maximum & Minimum value.
• Sampling Time : Approx. 0.8 second.
• Circuit : Custom one-chip of microprocessor LSI circuit.
• Power off :
  • Auto shut off saves battery life or manual off by push button.
  • * Power will off automatically after 10 min., if no button be pressed.
• Operating Temp. : 0 to 50 ( 32 to 140 ). ℃ ℉
• Operating Humidity : Less than 80% RH.
• Power Supply : DC 1.5V battery ( UM-4/AAA ) x 4 PCs.
• Power Consumption : Approx. 5.7 mA.
• Dimension : 190 x 40 x 40 mm ( 7.5 x 1.6 x 1.6 inch ).
• Weight : 171 g/0.38 LB.
• Standard Accessories : Instruction Manual 1 PC
• Optional Accessories
  • Soft carrying case with sash ( 210 x 80 x 50 mm ), Model : CA-52A
  • Hard carrying case ( 280 x 195 x 65 mm ), Model : CA-06